visitor
Class PrintVisitor

java.lang.Object
  visitor.Visitor
      visitor.PrintVisitor

public class PrintVisitor
extends Visitor

Visitor class for printing the AST

Constructor Summary

PrintVisitor(int indent, int indentSize)
PrintVisitor constructor

Method Summary

void	printBinaryExpr(BinaryExpr node) Print a binary expression node
void	printConstExpr(ConstExpr node) Print constant expression node
void	printUnaryExpr(UnaryExpr node) Print a unary expression node
java.lang.Object	visit(ArrayAssignExpr node) Print AST node
java.lang.Object	visit(ArrayExpr node) Print AST node
java.lang.Object	visit(AssignExpr node) Print AST node
java.lang.Object	visit(BinaryArithDivideExpr node) Print AST node
java.lang.Object	visit(BinaryArithMinusExpr node) Print AST node
java.lang.Object	visit(BinaryArithModulusExpr node) Print AST node
java.lang.Object	visit(BinaryArithPlusExpr node) Print AST node
java.lang.Object	visit(BinaryArithTimesExpr node) Print AST node
java.lang.Object	visit(BinaryCompEqExpr node) Print AST node
java.lang.Object	visit(BinaryCompGeqExpr node) Print AST node
java.lang.Object	visit(BinaryCompGtExpr node) Print AST node
java.lang.Object	visit(BinaryCompLeqExpr node) Print AST node
java.lang.Object	visit(BinaryCompLtExpr node) Print AST node
java.lang.Object	visit(BinaryCompNeExpr node) Print AST node
java.lang.Object	visit(BinaryLogicAndExpr node) Print AST node
java.lang.Object	visit(BinaryLogicOrExpr node) Print AST node
java.lang.Object	visit(BlockStmt node) Print AST node
java.lang.Object	visit(BreakStmt node) Print AST node
java.lang.Object	visit(CastExpr node) Print AST node
java.lang.Object	visit(Class_ node) Print AST node
java.lang.Object	visit(ConstBooleanExpr node) Print AST node
java.lang.Object	visit(ConstIntExpr node) Print AST node
java.lang.Object	visit(ConstStringExpr node) Print AST node
java.lang.Object	visit(DeclStmt node) Print AST node
java.lang.Object	visit(DispatchExpr node) Print AST node
java.lang.Object	visit(ExprList node) Print AST node
java.lang.Object	visit(ExprStmt node) Print AST node
java.lang.Object	visit(Field node) Print AST node
java.lang.Object	visit(Formal node) Print AST node
java.lang.Object	visit(FormalList node) Print AST node
java.lang.Object	visit(ForStmt node) Print AST node
java.lang.Object	visit(IfStmt node) Print AST node
java.lang.Object	visit(InstanceofExpr node) Print AST node
java.lang.Object	visit(Method node) Print AST node
java.lang.Object	visit(NewArrayExpr node) Print AST node
java.lang.Object	visit(NewExpr node) Print AST node
java.lang.Object	visit(ReturnStmt node) Print AST node
java.lang.Object	visit(UnaryDecrExpr node) Print AST node
java.lang.Object	visit(UnaryIncrExpr node) Print AST node
java.lang.Object	visit(UnaryNegExpr node) Print AST node
java.lang.Object	visit(UnaryNotExpr node) Print AST node
java.lang.Object	visit(VarExpr node) Print AST node
java.lang.Object	visit(WhileStmt node) Print AST node

Methods inherited from class visitor.Visitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrintVisitor

public PrintVisitor(int indent,
                    int indentSize)

PrintVisitor constructor

Parameters:

indent - starting indentation

indentSize - indentation size

Method Detail

visit

public java.lang.Object visit(Class_ node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(Field node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(Method node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(FormalList node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(Formal node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(DeclStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ExprStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(IfStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(WhileStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ForStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BreakStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BlockStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ReturnStmt node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ExprList node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(DispatchExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(NewExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(NewArrayExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(InstanceofExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(CastExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(AssignExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ArrayAssignExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

printBinaryExpr

public void printBinaryExpr(BinaryExpr node)

Print a binary expression node

Parameters:

node - binary expression node

visit

public java.lang.Object visit(BinaryCompEqExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryCompNeExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryCompLtExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryCompLeqExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryCompGtExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryCompGeqExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryArithPlusExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryArithMinusExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryArithTimesExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryArithDivideExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryArithModulusExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryLogicAndExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(BinaryLogicOrExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

printUnaryExpr

public void printUnaryExpr(UnaryExpr node)

Print a unary expression node

Parameters:

node - unary expression node

visit

public java.lang.Object visit(UnaryNegExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(UnaryNotExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(UnaryIncrExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(UnaryDecrExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(VarExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ArrayExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

printConstExpr

public void printConstExpr(ConstExpr node)

Print constant expression node

Parameters:

node - constant expression node

visit

public java.lang.Object visit(ConstIntExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ConstBooleanExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)

visit

public java.lang.Object visit(ConstStringExpr node)

Print AST node

Overrides:

visit in class Visitor

Parameters:

node - AST node

Returns:

null (returns value to satisfy compiler)